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Analysis

  • max time kernel
    119s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    02/02/2024, 18:40

General

  • Target

    8a40e729cf33d06ed1fdd3ea5260d195.exe

  • Size

    2.9MB

  • MD5

    8a40e729cf33d06ed1fdd3ea5260d195

  • SHA1

    9fa9fc6842ec77087cef3db536697cdb6cdaa913

  • SHA256

    5b714887317eca02f7aaa57e97c8d46ac1025e07c6b82c0d7e544baf51f6914d

  • SHA512

    10a9decd70b90d4697efab02773da00b38f48d23c21807e214a33833fd6916c0c29ad757abd48077ba1b434a5484b8cbdeb38f9e81834aef34f8cab993a6ae7d

  • SSDEEP

    49152:5L3b20S3MjtZGFyIAQc0aMZ4sUgCqKSP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:5P2N3Mjt4FY0aMJUnqjgg3gnl/IVUs1h

Malware Config

Extracted

Family

gozi

Signatures

  • Gozi

    Gozi is a well-known and widely distributed banking trojan.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8a40e729cf33d06ed1fdd3ea5260d195.exe
    "C:\Users\Admin\AppData\Local\Temp\8a40e729cf33d06ed1fdd3ea5260d195.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:1384
    • C:\Users\Admin\AppData\Local\Temp\8a40e729cf33d06ed1fdd3ea5260d195.exe
      C:\Users\Admin\AppData\Local\Temp\8a40e729cf33d06ed1fdd3ea5260d195.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:3012

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\8a40e729cf33d06ed1fdd3ea5260d195.exe

    Filesize

    1.6MB

    MD5

    1169927a79010c2c860bc2541c7069ed

    SHA1

    98f9bde65d565b67e2835d559e3f96cd902476b5

    SHA256

    043877c9885983462fc23bbad4279050b8a038b35d356b62376958427148cc64

    SHA512

    149e2165adb365d522ac0921a39864b684ac8fa43920bb8da7166780718c29bcaf2843033602a775482998d7f27a05fe85f41a50bfca618fe78321313e9f919c

  • \Users\Admin\AppData\Local\Temp\8a40e729cf33d06ed1fdd3ea5260d195.exe

    Filesize

    1.6MB

    MD5

    751ffff729f9dfac9bdd366d6b786369

    SHA1

    c6b5b98ed294100f5f09c9efbde9dc3ffbe907a0

    SHA256

    58315cc0304e966b480733d8ba8a24d31cebf3f428a8952043187124364accea

    SHA512

    59389fe8d8dcc67f274699e17967c4fdd9eeab604a2711ae34d0ee00555265d3f3e22d9d3af75374bbbbc98ee6398cb4d531b325a4d827f40240383c8001f060

  • memory/1384-15-0x00000000037F0000-0x0000000003CDF000-memory.dmp

    Filesize

    4.9MB

  • memory/1384-2-0x0000000001B20000-0x0000000001C53000-memory.dmp

    Filesize

    1.2MB

  • memory/1384-1-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1384-14-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1384-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1384-31-0x00000000037F0000-0x0000000003CDF000-memory.dmp

    Filesize

    4.9MB

  • memory/3012-17-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/3012-16-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/3012-19-0x0000000000240000-0x0000000000373000-memory.dmp

    Filesize

    1.2MB

  • memory/3012-23-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/3012-26-0x0000000003660000-0x000000000388A000-memory.dmp

    Filesize

    2.2MB

  • memory/3012-32-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB